🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.8

Radius: 10.9

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.72 AU - 0.94 AU

Year: 496 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,133,642 km

• M1: 135,536 km (0.062 R)
• M2: 527,781 km (0.082 R)
• M3: 881,281 km (0.098 R)
• M4: 1,242,111 km (0.079 R)
• M5: 1,645,427 km (0.107 R)
• M6: 2,206,569 km (0.118 R)
• M7: 2,703,383 km (0.062 R)
• M8: 3,056,434 km (0.118 R)
• M9: 3,404,249 km (0.094 R)
• M10: 3,804,573 km (0.077 R)
• M11: 4,670,745 km (0.12 R)
• M12: 5,166,811 km (0.1 R)
• M13: 5,612,314 km (0.112 R)
• M14: 6,173,755 km (0.04 R)

Asteroid Belt

Center: 1.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.4

Radius: 9.8

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.32 AU - 2.14 AU

Year: 1493 Days

Day: 13.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,133,642 km

• M1: 121,922 km (0.115 R)
• M2: 622,028 km (0.078 R)
• M3: 993,180 km (0.116 R)
• M4: 1,736,682 km (0.082 R)
• M5: 2,361,851 km (0.08 R)
• M6: 2,677,951 km (0.06 R)
• M7: 3,185,238 km (0.103 R)
• M8: 3,663,502 km (0.092 R)
• M9: 4,057,393 km (0.118 R)
• M10: 4,967,696 km (0.112 R)
• M11: 5,411,404 km (0.099 R)
• M12: 5,735,582 km (0.042 R)
• M13: 6,051,383 km (0.094 R)
• M14: 6,603,400 km (0.098 R)
• M15: 7,833,842 km (0.08 R)
• M16: 8,170,587 km (0.104 R)
• M17: 9,411,800 km (0.108 R)
• M18: 9,822,447 km (0.064 R)
• M19: 10,306,396 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.6

Radius: 8.9

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.69 AU - 4.91 AU

Year: 5849 Days

Day: 8.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,133,642 km

• M1: 114,143 km (0.062 R)
• M2: 625,020 km (0.036 R)
• M3: 1,287,439 km (0.051 R)
• M4: 1,582,297 km (0.081 R)
• M5: 2,037,224 km (0.114 R)
• M6: 2,442,036 km (0.067 R)
• M7: 2,826,053 km (0.079 R)
• M8: 3,693,871 km (0.085 R)
• M9: 4,058,740 km (0.092 R)
• M10: 4,625,566 km (0.109 R)
• M11: 10,435,499 km (0.112 R)
• M12: 11,545,814 km (0.063 R)
• M13: 13,356,247 km (0.103 R)
• M14: 14,495,585 km (0.057 R)
• M15: 17,278,404 km (0.093 R)
• M16: 18,563,899 km (0.055 R)
• M17: 26,793,128 km (0.067 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 16,679 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit